<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>


        <style>
            /*这是一个单行注释*/
            p {
                color: pink;
            }
        </style>
    

    <body>
        <p>你好世界</p>
        <p>这一段文本由CSS设置样式</p>
        <p>CSS注释不会再输出当中显示</p>
    </body>

</html>